Ball mill trunnion is an important part of the ball mill cylinder rotation, the main role of the ball mill cylinder rotation, technology and processing requirements are very strict. In the process, the neck contact between the trunnion and the spherical tile of the ball mill and the circular neck contact with the cylinder body shall not have the casting defects of pores and sand holes; In processing, the parts that are in contact with the spherical tile need to be ground after processing to ensure accuracy and finish, so the requirements for the casting process are very high.

CHAENG has a large casting base, which can not only provide cement ball mills for cement factories, but also provide various kinds of ball mill accessories. CHAENG can carry out the overall production processing of blank casting, heat treatment and finishing of ball mill trunnion to ensure the production quality of hollow shafts.